[PATCH] USB: console: prevent ENODEV on node

Prevent ENODEV on a /dev/ttyUSBx, used as a USB-serial console.

From: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 9c36f0ece20f..de9111d97a58 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -201,12 +201,12 @@ static int serial_open (struct tty_struct *tty, struct file * filp)
          
         ++port->open_count;
 
-        if (port->open_count == 1) {
+        /* set up our port structure making the tty driver
+         * remember our port object, and us it */
+        tty->driver_data = port;
+        port->tty = tty;
 
-                /* set up our port structure making the tty driver
-                 * remember our port object, and us it */
-                tty->driver_data = port;
-                port->tty = tty;
+        if (port->open_count == 1) {
 
                 /* lock this module before we call it
                  * this may fail, which means we must bail out,